Replacement PSU for Z200 — 320W Switching Power Supply DPS-320KB-1 A (502629-001 / 535799-001)

320W switching power supply, model DPS-320KB-1 A, compatible with Z200 systems. Sold as a direct replacement or spare — matched by part numbers 502629-001 and 535799-001. Use this unit to restore or maintain power delivery in Z200 configurations; confirm the listed part numbers match your system before purchase.